What Are the Precautions for Irrigating the Conjunctival Sac?

The precautions for irrigating the conjunctival sac generally include avoiding contact with the cornea, separating the upper and lower eyelids, and avoiding wounds. Here are the details:

1. Avoid Contact with the Cornea: When irrigating the conjunctival sac with irrigation solution, patients should not directly rinse the cornea to prevent triggering an obvious blinking reflex. The cornea should be avoided before irrigation of the conjunctival sac.

2. Separate the Upper and Lower Eyelids: When irrigating the conjunctival sac, try to separate the upper and lower eyelids to ensure a more thorough irrigation. During the irrigation process, the patient's eyeballs should be rotated in various directions to expose more of the ocular surface, allowing for a more thorough irrigation and achieving the purpose of cleaning.

3. Avoid Wounds: During irrigation, care should be taken to check the surface for wounds. If there are local wounds, irrigation of the conjunctival sac should be avoided to prevent the irrigation solution from entering the wound, which could lead to local infection and discomfort.

Apart from these relatively common precautions, there are other preventive measures, such as avoiding contact with the irrigation jug and solution, keeping them away from the eyes, and avoiding directly dripping onto the cornea. In case of any discomfort, medical attention should be sought promptly for active treatment to avoid delaying the condition.